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Craig Thomas Gillis, D.O.

NPI 1861755126ActiveIndividual· Orthopaedic Surgery· Lake Oswego, OR

Orthopaedic Surgery (D.O.) in Lake Oswego, Oregon, trained at Western University of Health Sciences College of Dental Med (class of 2012). 67 Medicare patients in 2024, $47,156 paid; nearly all of their 64 Part D prescriptions were generic (97%). Left Coast Surgical Inc was the largest of 5 companies reporting payments in 2025, $790.35 in all, mostly travel and lodging.

Overview

NPI1861755126
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedJun 21, 2012
Last updated in NPPESMay 18, 2020
Certified by providerMay 18, 2020

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Orthopedic Surgery (OR)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients67
Services billed218 across 68 procedure codes
Paid by Medicare$47,156

Part D prescriptions in 2024

Prescriptions (claims)64 · 66 30-day fills
Patients48
Total drug cost$405.98
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWestern University of Health Sciences College of Dental Med
Graduation year2012
Medicare specialtyOrthopedic Surgery
Secondary specialtiesHand Surgery

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$790.35 · 7 payments from 5 companies
  • 2024$89.86 · 3 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Travel and Lodging$670.38 · 2 payments
  • Food and Beverage$119.97 · 5 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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